Thioacetamide CAS 62-55-5 is a colorless or white crystal. The melting point is 113-114°C, the solubility in water at 25°C is 16.3g/100ml, and the ethanol is 26.4g/100ml. Very slightly soluble in benzene Chemicalbook, ether. Its aqueous solution is quite stable at room temperature or 50-60 ℃, but when there are hydrogen ions, it will quickly generate thiohydrogen and decompose. New products sometimes have mercaptan odor and slight moisture absorption.
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Product Name |
Thioacetamide | ||
|
Formula |
C2H5NS |
Molecular Weight |
75.13 |
|
CAS NO. |
62-55-5 |
Quantity |
500KG |
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Items |
Specification |
Results |
|
Appearance |
Colorless or white crystals |
Conforms |
|
Assay |
≥99% |
99.3% |
|
Melting point |
108-112 °C (lit.) |
Conforms |
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CONCLUSION |
The result conform with standard |
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Melting point 108-112°C(lit.)
Boiling point 111.7±23.0°C(Predicted)
Density 1.37 Refractive index 1.5300 (estimate)
Storage conditionsInertatmosphere, RoomTemperature
Solubility passestest2%
Form Liquid
Acidity coefficient (pKa) 13.25±0.29 (Predicted)
Color Off-whitetoslightlybeige
Acid-base indicator discoloration
pH value range 5.2PH value 5.2(100g/l, H2O, 20℃)
Water solubility 16.3g/100mL (25ºC)
It is used in the production of catalysts, stabilizers, polymerization inhibitors, electroplating additives, photographic medicines, pesticides, dyeing auxiliaries and mineral processing agents. It is also used as a vulcanizing agent, cross-linking agent, rubber auxiliaries and pharmaceutical raw materials for polymers.
For the decomposition of amino acid copper complexes; for the determination of bismuth; additive for asymmetric reduction of β-ketoesters with immobilized yeast
